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Forthe:K48
XPC User Guide
Shuttle®
XPCInstallationGuideCopyright
©�008byShuttle®Inc.AllRightsReserved.
Nopartofthispublicationmaybereproduced,transcribed,storedinaretrievalsystem,translatedintoanylanguage,ortransmittedinanyformorbyanymeanssuchaselectronic,mechanical,magnetic,optical,chemical,photocopy,manual,orotherwise,withoutpriorwrittenpermissionfromShuttle®Inc.
Otherbrandsandproductnamesusedhereinareforidentificationpurposesonlyandmaybetrademarksoftheirrespectiveowners.
DisclaimerShuttle®Inc.shallnotbeliableforanyincidentalorconsequentialdamagesresultingfromtheperformanceoruseofthisproduct.
Shuttle® Inc. makes no representation or warranty regarding the contents of this ma-nual.Informationinthismanualhadbeencarefullycheckedforaccuracy;however,noguaranteeisgivenastothecorrectnessofthecontents.Forcontinuingproductimprove-ment,Shuttle®Inc.reservestherighttorevisethemanualormakechangestothespeci-ficationsofthisproductatanytimewithoutnoticeandobligationtoanypersonorentityregardingsuchchange.Theinformationcontainedinthismanualisprovidedforgeneralusebycustomers.
ThisdevicecompliestoPart��oftheFCCRules.Operationissubjecttothefollowingtwoconditions:
�.Thisdevicemaynotcauseharmfulinterference.
�.Thisdevicemustwithstandanybackgroundinterferenceincludingthosethatmay causeundesiredoperation.
TrademarksShuttleisaregisteredtrademarkofShuttleInc.
IntelandPentiumareregisteredtrademarksofIntelCorporation.PS/�isaregisteredtrademarkofIBMCorporation.AWARDisaregisteredtrademarkofAwardSoftwareInc.MicrosoftandWindowsareregisteredtrademarksofMicrosoftCorporation.
GeneralNoticeOtherbrandandproductnamesusedhereinareforidentificationpurposesonlyandmaybetrademarksoftheirrespectiveowners.
Safety InformationRead the following precautions before setting up a Shuttle XPC.
Installation Notices
Do not place this device underneath heavy loads or in an unstable position.
Do not expose this device to high levels of direct sunlight, high-humidity or wet conditions.
Do not use or expose this device around magnetic fields as magnetic interference may affect the performance of the device.
Do not block the air vents to this device or impede the airflow in any way.
CAUTIONIncorrectly replacing the battery may damage this computer. Replace only with the same or equivalent as recommended by Shuttle. Dispose of used batteries according to the manufacturer's instructions.
Laser compliance statementThe optical disc drive in this PC is a laser product. The drive's classification label is located on the drive.
CLASS 1 LASER PRODUCTCAUTION: INVISIBLE LASER RADIATION WHEN OPEN. AVOID EXPOSURE TO BEAM.
Driver and Software Installation...............................................................................1
Motherboard Driver CD ........................................................................................1
Install Motherboard Software ..........................................................................2
Appendix ....................................................................................................................3
Enter the BIOS .......................................................................................................3
The Main Menu ......................................................................................................4
Standard CMOS Features ..............................................................................6
Advanced BIOS Features ...............................................................................9
Advanced Chipset Features ..........................................................................13
Integrated Peripherals .................................................................................14
Power Management Setup ...........................................................................18
PnP/PCI Configurations ............................................................................... 20
PC Health Status ..........................................................................................22
Frequency/Voltage Control ...........................................................................23
Load Optimized Defaults ..............................................................................25
Set Supervisor/User Password .....................................................................25
Save & Exit Setup .........................................................................................26
Exit Without Saving ......................................................................................26
TABLE OF CONTENTS
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MotherboardDriverCD
TheMotherboardDriverCDcontainsallthemotherboarddriversnecessarytoop-timizetheperformanceofthisXPCinaWindows®OS.Installthesedriversafter
installingMicrosoft®Windows®.
NavigationBarDescription:
InstallMotherboardDrivers- InstallIntelChipsetDriver, InstallIntelVGADriver, InstallRealtekAudioDriver, InstallMarvellGigabitLANDriver.
UserManuals- InstallAdobeReader8.�,K48Manual,K48QuickGuide.
LinktoShuttleWebsite-Linktoshuttlewebsitehomepage.
BrowsethisCD-AllowsyoutoseecontentsofthisCD.
DriverandSoftwareInstallation
TheCDcontentsattachedinSK48motherboardaresubjecttochangewithoutnotice.Theproduct'sspecificationswilldependupontheactu-allyshippingproduct.
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English InstallingMotherboardSoftware
InserttheattachedCDintoyourCD-ROMdrive.TheCDAutoRunscreenshouldappear.IftheAutoRunscreendoesnotappear,doubleclickonAutoruniconinMyComputertobringupShuttleMainboardSoftwareSetupscreen.
Clickthe“InstallMotherboardDrivers“bar.Individuallyinstallthefollowingdrivers.
InstallIntelChipsetDriver
InstallIntelVGADriver
InstallRealtekAudioDriver
InstallMarvellGigabitLANDriver
Returntopreviouspage
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Appendix
BIOS SettingsTheSK48BIOSROMhasabuilt-inSetupprogramthatallowsuserstomodifybasicsystemconfiguration.This information isstored inbattery-backedRAMso that itretainsSetupinformationevenifthesystempoweristurnedoff.
ThesystemBIOSmanagesandexecutesvarietyofhardwarerelatedfunctionsin-cluding:
Systemdateandtime
Hardwareexecutionsequence
Powermanagementfunctions
Allocationofsystemresources
Enter the BIOS
ToentertheBIOS(BasicInput/OutputSystem)utility,followthesesteps:
Step�. Power on the computer. The system will perform its POST (Power-On SelfTest)routinechecks.
Step�. Press the <Del> key immediately, or at the following message: Press DEL to enter SETUP, or simultaneously press <Ctrl>,<Alt>, <Esc>keys
�. Ifyoumisswordingsmentionedinstep�(themessagedisappears beforeyoucan respond)andyoustillwish toenterBIOSSetup, restartthesystemandtryagainbyturningthecomputerOFFand ON again or by pressing the <RESET> switch located at the computer’s front-panel. You may also reboot by simultaneously pressingthe<Ctrl>,<Alt>,<Del>keyssimultaneously.
�. Ifyoudonotpressthekeysintimeandsystemdoesnotboot,the screenwill prompt anerrormessage, andyouwill be given the followingoptions:
"PressF�toContinue,DELtoEnterSetup”
Step�. WhenyouentertheBIOSprogram,theCMOSSetupUtilitywilldisplaythe MainMenu,asshowninthenextsection.
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English The Main MenuOnce you enter the AwardBIOS(tm) CMOS Setup Utility, the MainMenuwillappearonthescreen.TheMainMenuallowsyoutoselectfromseveralsetupfunctionsandtwoexitchoices.Usethearrowkeystoselectamongtheitemsandpress<Enter>toacceptandenterthesub-menu.
Notethatabriefdescriptionofeachhighlightedselectionappearsatthebottomofthescreen.
Setup ItemsThemainmenuincludesthefollowingmainsetupcategories.Recallthatsomesystemsmaynotincludeallentries.
Standard CMOS FeaturesUsethismenuforbasicsystemconfiguration.
Advanced BIOS FeaturesUsethismenutosettheAdvancedFeaturesavailableonyoursystem.
Advanced Chipset FeaturesUsethismenutochangethevaluesinthechipsetregistersandopti-mizeyoursystem'sperformance.
Integrated PeripheralsUsethismenutospecifyyoursettingsforintegratedperipherals.
Power Management SetupUsethismenutospecifyyourpowermanagementsettings.
PnP / PCI ConfigurationsThisentryappearsifyoursystemsupportsPnP/PCI.
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PC Health StatusThisentrydisplaysthecurrentsystemtemperature,Voltage,andFANsettings.
Frequency/Voltage ControlUsethismenutospecifyyoursettingsforfrequency/voltagecontrol.
Load Optimized DefaultsUsethismenutoloadtheBIOSdefaultvaluesthatarefactory-setforoptimal systemoperation. WhileAward has designed the customBIOS tomaximizeperformance, the factory has the right to changethesedefaultstomeetusers'needs.
Set Supervisor / User PasswordUsethismenutochange,set,ordisablepasswordprotection.Thisal-lowsyoutolimitaccesstothesystemandSetup,oronlytoSetup.
Save & Exit SetupSaveCMOSvaluechangesinCMOSandexitfromsetup.
Exit Without SavingAbandonallCMOSvaluechangesandexitfromsetup.
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The items in the Standard CMOS SetupMenu are divided into sev-eral categories. Each category includes none, one or more than onesetup items. Use the arrowkeys tohighlight the itemand thenusethe<PgUp>or<PgDn>keystoselectthevalueyouwantineachitem.
Date
<Month><DD><YYYY>
Setthesystemdate.Notethat the'Day'automaticallychangeswhenyousetthedate.
Time
<HH:MM:SS>
Thetimeisconvertedbasedonthe�4-hourmilitary-timeclock.
Forexample,�p.m.is�7:00:00.
IDEChannel/IDEChannel0Master/Slave
Optionsareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
HaltOn
SelectthesituationinwhichyouwanttheBIOStostopthePOSTpro-cessandnotifyyou.
Thechoice:AllErrors,NoErrors,All,ButKeyboard.
Standard CMOS Features
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BaseMemory
Displaystheamountofconventionalmemorydetectedduringbootup.
Thechoice:N/A.
ExtendedMemory
Displaystheamountofextendedmemorydetectedduringbootup.
Thechoice:N/A.
TotalMemory
Displaysthetotalmemoryavailableinthesystem.
Thechoice:N/A.
******************************************************
IDE AdaptersThe IDE adapters control the hard disk drive. Use a separate sub-menutoconfigureeachharddiskdrive.
IDEHDDAuto-Detection
Press<Enter>toauto-detectHDDonthischannel.Ifdetectionissuccessful,itfillstheremainingfieldsonthismenu.
PressEnter
IDEChannel/IDEChannel0Master/Slave
Selecting'manual'letsyousettheremainingfieldsonthisscreenandselectthetypeoffixeddisk."UserType"willletyouselectthenum-berofcylinders,heads,etc.,Note:PRECOMP=�����meansNONE!
Thechoice:None,Auto,orManual.
AccessMode
Choosetheaccessmodeforthisharddisk.
Thechoice:CHS,LBA,Large,orAuto.
Capacity
Diskdrive capacity (Approximated).Note that this size is usuallyslightlygreaterthanthesizeofaformatteddiskgivenbyadiskcheck-ingprogram.
Auto-Displayyourdiskdrivesize.
Thefollowingoptionsareselectableonlyifthe'IDEPrimaryMaster'itemissetto'Manual',andAccessmodesettoCHS.
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English Cylinder
Setthenumberofcylindersforthisharddisk.
Min=0,Max=�����
Head
Setthenumberofread/writeheads.
Min=0,Max=���
Precomp
Warning:Settingavalueof�����meansnoharddisk.
Min=0,Max=�����
Landingzone
SettheLandingzonesize.Min=0,Max=�����
Sector
Numberofsectorpertrack.
Min=0,Max=���
******************************************************
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Thissectionallowsyoutoconfigureyoursystemforbasicoperation.Youhavetheopportunitytoselectthesystem'sdefaultspeed,boot-upsequence,keyboardoperation,shadowing,andsecurity.
CPUFeature
Optionsareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
DelayPriortoThermal
ThisitemisselectDelayPriortoThermal.
TheChoice:4Min,8Min,��Minor��Min.
ThermalManagement
ThisitemisselectThermalManagement.ThermalMonitor�(Ondiethrotting).ThermalMonitor�Ratio&VIDtransition).
TheChoice:ThermalMonitor�orThermalMonitor�.
TM�BusRatioRepresentsthefrequency(busratioofthethrottledperformancestatethatwillbeinitiatedwhentheon-diesensorgosefromnothottohot.
TheChoice:Min=0Max=���.
CPUsupportTM�,itemappear.
Advanced BIOS Features
�0
English TM�BusVID
Represents the voltageof the throttledperformance statethatwill beinitiatedwhentheondiesensorgosefromnothottohot.
TheChoice:0.8�7�V~�.�000V.
CPUsupportTM�,itemappear.
PPMModeNativemodeisforfullysupportACPIOS(ex.WINXP,VISTA...),SMMmodeisforlegacyOS(ex.Win�K...).
TheChoice:SMMModeorNativeMode.
LimitCPUIDMaxVal
SetLimitCPUIDMaxValto�,ShouldBe"Disabled"forWinXp.
TheChoice:DisabledorEnabled.
SomeolderO.S.'s(Win�8,WinMe..)cannothandleaCPUIDMaxValgreaterthan�.Pleasechoose"Enabled"ifyouuseoneofthoseO.S.IfyourO.S.isWinXPorWin�000,wesuggestyou"Disabled"theitem.
C�EFunction
Whendisabled,processorcan't transitionstoa lowercorefrequencyandvoltage.
TheChoice:AutoorDisabled.
CPUsupport,itemappear.
ExecuteDisableBit
Whendisabled,forcestheXDfeatureflagtoalwaysreturn0.
TheChoice:EnabledorDisabled.
CPUsupport,itemappear.
VirtualizationTechnology
Whenenabled,aVMMcanutilizetheadditionalhardwarecapabilitiesprovidedbyVanderpoolTechnology.
TheChoice:EnabledorDisabled.
CPUsupport,itemappear.
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CoreMulti-Processing
Thisitemallowsyoutoenable/disabletheCoreMulti-Processing.Thechoice:DisabledorEnabled.
HardDiskBootPriority
ThisitemallowsyoutoselectHardDiskBookDevicePriority.
BiosWriteProtect
ThisitemallowsyoutoenableordisabletheBiosWriteProtect.IfyouwanttoflashBIOS,youmustsetit[Disabled].
Thechoice:EnabledorDisabled.
QuickPowerOnSelfTestThisitemspeedsupPower-OnSelfTest(POST)afteryoupoweronthecomputer.Ifitissettoenabled,BIOSwillshortenorskipsomecheckitemsduringPOST.
Thechoice:EnabledorDisabled.
First/Second/ThirdBootDeviceTheBIOSattemptstoloadtheoperatingsystemfromthedevicesinthesequenceselectedintheseitems.
TheChoice:LS��0,HardDisk,CDROM,ZIP�00,USB-FDD, USB-ZIP,USB-CDROM,LANorDisabled.
SecurityOption
Selectwhether thepassword is requiredevery timethesystembootsoronlywhenyouentersetup.
SystemThesystemwillnotbootandaccesstoSetupwillbedeniedifthecorrectpasswordisnotenteredpromptly.
SetupThesystemwillboot,butaccesstoSetupwillbedeniedifthecorrectpasswordisnotenteredpromptly.
Thechoice:SystemorSetup.
Todisabledsecurity,selectPASSWORDSETTINGatMainMenu,andthenyouwillbeaskedtoenterpassword.Don'ttypeanythingandjustpress<Enter>;itwilldisablesecurity.Oncethesecurityisdisabled,thesystemwillboot,andyoucanenterSetupfreely.
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HDDSecurityFreezeLock
Thisitemallowsyoutoenable/disabletheHDDSecurityFreezeLock.Enabled-preventsanyexternalapplicationfromlockingHarddriveexceptforBIOS.
Thechoice:EnabledorDisabled.
DelayForHDD<Secs>
ThisitemallowsyoutosetdelayforHDD<secs>.
Thechoice:0~��.
FullScreenLOGOShow
Thisitemallowsyoutoenable/disabletheFullScreenLOGOShow.
Thechoice:EnabledorDisabled.
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Thissectionallowsyoutoconfigurethesystembasedonthespecificfeaturesoftheinstalledchipset.Thischipsetmanagesbusspeedsandaccess tosystemmemoryresources,suchasDRAMandtheexternalcache.ItalsocoordinatescommunicationsbetweentheconventionalISAbusandthePCIbus.Itstatesthattheseitemsshouldneverneedtobealtered.
Thedefaultsettingshavebeenchosenbecausetheyprovidethebestoperatingconditionsforyoursystem.Ifyoudiscoveredthatdatawasbeing lostwhile using your system, you might consider making anychanges.
On-ChipFrameBufferSizeThisitemallowsyoutosettheonboardVGAsharememorysize.
TheChoice:�MBor8MB.
WhenuseOn-chipVGA,On-ChipFrameBufferSizeitemappear.
DVMTModeThisitemallowsyoutosettheDVMTVersion.
TheChoice:DVMT,BOTHorFIXED.
WhenuseOn-chipVGA,DVMTModeitemappear.
DVMT/FIXEDMemorySizeThisitemallowsyoutosettheDVMT/FIXEDMemorySize.
TheChoice:�4MB,��8MBor��4MB.
WhenuseOn-chipVGA,DVMT/FIXEDMemorySizeitemappear.
Advanced Chipset Features
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On-ChipIDEDevice
Optionareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
IDEHDDBlockMode
IfyourIDEharddiskdrivesupportsblockmode(mostnewdrivesdo),selectEnabledtoautomaticdetecttheoptimalnumberofblockreadand writes per sector that the drive can support and improves thespeedofaccesstoIDEdevices.
Thechoice:Enabled,orDisabled.
On-ChipPrimaryPCIIDE
UsetheseitemstoenableordisablethePCIIDEchannelsthatareintegratedonthemainboard.
Thechoice:EnabledorDisabled.
IDEPrimaryMaster/SlavePIO
EachIDEchannelsupportsamasterdeviceandaslavedevice.ThesefouritemsletyouassignwhichkindofPIO(ProgrammedInput/Out-put)isusedbyIDEdevices.ChooseAutotoletthesystemautodetectwhichPIOmodeisbestorselectaPIOmodefrom0-4.
Thechoice:Auto,Mode0,Mode�,Mode�,Mode�,orMode4.
Integrated Peripherals
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IDEPrimaryMaster/SlaveUDMA
Each IDEchannel supports amasterdevice anda slavedevice.ThismainboardsupportsUltraDMAtechnology,whichprovides fasterac-cesstoIDEdevices.
IfyouinstalladevicethatsupportsUltraDMA,changetheappropriateitemonthislisttoAuto.YoumayhavetoinstalltheUltraDMAdriversuppliedwiththismainboardinordertouseanUltraDMAdevice.
TheChoice:AutoorDisabled.
**********On-ChipSerialATASetting**********
On-ChipSerialATA EnhancedMode
SATAPORTSpeedSettings
ThisitemallowsyoutosettheSATAPORTSpeed.
Thechoice:Disabled,ForceGENI,orForceGENII.
OnboardDevice
Optionareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
HighDefinitionAudio
ThisitemallowsyoutosettheHighDefinitionAudio.
Thechoice:EnabledorDisabled.
SuperIODevice
Optionareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
OnboardSerialPort�
ThisoptionisusedtoassigntheI/Oaddressandinterruptrequest(IRQ)fortheonboardserialport�(COM�).
Thechoice:Disabled,�F8/IRQ4,�F8/IRQ�,�E8/IRQ4,�E8/IRQ�, orAuto.
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ThisitemallowsyoutodetermineonboardparallelportcontrollerI/Oaddressandinterruptrequest(IRQ).
Thechoice:�78/IRQ7,�78/IRQ�,�BC/IRQ7,orDisabled.
ParallelPortMode
Selectanoperatingmodefortheonboardparallel(printer)port.SelectNormal,Compatible,orSPPunlessyouarecertainyourhardwareandsoftwarebothsupportoneoftheotheravailablemodes.
Thechoice:SPP,EPP,ECP,orECP+EPP.
ECPModeUseDMA
WhentheonboardparallelissettoECPmode,theparallelportcanuseDMA�orDMA�.
Thechoice:�or�.
USBDeviceSetting
Optionareinitssub-menu.
Press<Enter>toenterthesub-menuofdetailedoptions.
USB�.0Controller
EnableorDisableUniversalHostControllerInterfaceforUniversalSerialBus.
Thechoice:EnabledorDisabled.
USBOperationMode
AutodecideUSBdeviceoperationmode.
Highspeed:IfUSBdevicewashighspeeddevice,thenitoperatedon highspeedmode.IfUSBdevicewasfull/lowspeeddevice, thenitoperatedonfull/lowspeedmode.
Full/LowSpeed:AllofUSBdeviceoperatedonfull/lowspeedmode.
Thechoice:HighspeedorFull/LowSpeed.
USBStorageFunction
EnableorDisableLegacysupportofUSBUSBMassStorage.
Thechoice:EnabledorDisabled.
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***USBMassStorageDeviceBootSetting***
UFDDAUSBFloppy
UFDDBUSBFloppy
NoDevice
Auto:AccordingtocontentsofUSBMSDdecidebootuptype.
FDDMode:TheUSBMSDalwaysbootupasfloppydisk.
HDDMode:TheUSBMSDalwaysbootupasharddisk.
Thechoice:Automode,FDDmodeorHDDmode.
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ThePowerManagementSetupallowsyoutoconfigureyoursystemtomost effectively save energy while operating in a manner consistentwithyourcomputerusage.
ACPISuspendTypeThisitemallowsyoutoselectsleepstatewhensuspend.
Thechoice:S�(POS)orS�(STR).
RunVGABIOSifS�Resume(Auto)ThisitemallowsthesystemtoinitializetheVGABIOSfromS�(Sus-pendtoRAM)sleepstate.
Thechoice:Auto,YesorNo.
Soft-OffbyPWR-BTTNUnderACPI you can create a softwarepowerdown. In a softwarepowerdown, the systemcanbe resumedbyWakeUPAlarms.Thisitemletsyouinstallasoftwarepowerdownthat iscontrolledby thepowerbuttononyoursystem.IftheitemissettoInstant-Off,thenthepowerbuttoncausesasoftwarepowerdown.IftheitemissettoDe-lay4Sec.thenyouhavetoholdthepowerbuttondownfor4secondstocauseasoftwarepowerdown.
Thechoice:Instant-OfforDelay4Sec.
Wake-UpbyOnboardLAN
ThisitemallowsyoutosettheWake-UpbyOnboardLAN.
Thechoice:EnabledorDisabled.
Power Management Setup
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PowerOnbyRingThisitemdeterminethesystemwillresumebyactivatingofmodemring.Thechoice:EnabledorDisabled.
ResumebyAlarmWhenthisitemenabled,yourcansetthedate(dayofthemonth)andtimetoturnonyoursystem.Thechoice:DisabledorEnabled.
Date(ofMonth)AlarmThisitemselectsthealarmDate(dayofthemonth).KeyinaDECnumber:Min=0,Max=��.
Time(hh:mm:ss)AlarmThisitemselectsthealarmTime.[hh]KeyinaDECnumber:Min=0,Max=��.
[mm/ss]KeyinaDECnumber:Min=0,Max=��.
PS�KeyboardPowerONThis itemallowsyoutoset thePS�KeyboardWakeUpsystemfromS�/S4/S�.Thechoice:Disabled,Password,orHotKey.
KBPowerONPasswordThisitemallowsyoutosettheKBPowerOnPassword.Press"Enter"tosetPassword.
HotKeyPowerOnThisitemallowsyoutosettheHotKeyPowerOn.Thechoice:AnyKey,Ctrl-F�~Ctrl-F��.
PS�MousePowerONThisitemallowsyoutosetthePS�MouseWakeUpsystemfromS�/S4/S�.Thechoice:Disabled,Password,orHotKey.
PWR-OnAfterPWR-FailThisitemdefinesifthesystemwillberebootedafterthepowerfails.Thechoice:Off,On,Former-Sts.
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ThissectiondescribestheconfigurationofPCIbussystem.PCIorPer-sonalComputerInterconnectionisasystemwhichallowsI/Odevicestooperate at the speedCPU itself keepswhenCPUcommunicatingwithitsownspecialcomponents.
Thissectioncoverssomeverytechnicalitems,anditisstronglyrecom-mendedthatonlyexperiencedusersshouldmakeanychangestothedefaultsettings.
ResourcecontrolledBy
TheAwardPlug-and-PlayBIOShas the capacity to automaticallyconfigure all of the boot and Plug-and-Play compatible devices.However,thiscapabilitymeansabsolutelynothingunlessyouareus-ingaPlug-and-PlayoperatingsystemsuchasWindows��.
Thechoice:Auto(ESCD)orManual.
IRQResources
Whenresourcesarecontrolledmanually,assigneachsysteminterruptatype,dependingonthetypeofdeviceusingtheinterrupt.
IRQ�/4/�/7/�0/��/��/�4/��assigned
ThisitemallowsyoutodeterminetheIRQassignedtotheISAbusandis not available to anyPCI slot. Legacy ISA for devices is compliantwith theoriginalPCATbusspecification;PCI/ISAPnP fordevices iscompliantwith thePlug-and-Play standardwhetherdesigned forPCIorISAbusarchitecture.
Thechoice:PCIDeviceorReserved.
PnP/PCI Configurations
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PCI/VGAPaletteSnoop
ItdetermineswhethertheMPEGISA/VESAVGACardscanworkwithPCI/VGAornot. If youhaveMPEG ISA/VESAVGACards andPCI/VGACardworked,Enablethisfield.Otherwise,pleaseDisableit.
Thechoice:EnabledorDisabled.
INTPin�~8Assignment
Namestheinterruptrequest(IRQ)lineassignedtoadeviceconnectedtothePCIinterfaceonyoursystem.
Thechoice:Auto,�,4,�,7,�,�0,��,��,�4,��.
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CPUFanSpeedControl
HereyoucansettheCPUFanSpeed.
Thechoice:SmartFanMode,Ultra-LowSpeed,LowSpeed, MidSpeed,orFullSpeed.
DDR�Voltage+�.�V+�V+��VChipSetVoltageCPUVoltage+�VSBVoltageBatterySystemTemperatureCPUTemperatureFan�SpeedFan�SpeedFan�Speed
PC Health Status
BeforemanuallymodifyingtheCPUfansetting,pleasemakesurefanconnectorsarepluggedintothecorrectfanconnectoronthemotherboard.
Warning:Itisstronglyrecommended todisable'SmartFan'ifyou useanalternativefantothe default.
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SpreadSpectrum
Thisitemallowsyoutoenableordisablethespreadspectrummodu-lation.
Thechoice:DisabledorEnabled.
CPUClockRatioUnlockThisitemallowstheusertoadjustCPUClockRatio.IfCPUisunlocked,itemappear.
TheChoice:DisabledorEnabled.
CPUClockRatioThisitemallowstheusertoadjustCPUClockRatio.IfCPUisunlocked,itemappear.
TheChoice:�X~�0X.
**************Clock*************
CPUClock
ThisitemallowstheusertoadjustCPUHostClock.Min:�00 Max:���KeyinaDECnumber:(BetweenMinandMax.)
DRAMTimingSelectable
ThisitemallowstheusertoadjustDRAMTimingSelectable.
TheChoice:manualorbySPD
Frequency/Voltage Control
�4
English CASLatencyTime
WhensynchronousDRAMis installed, thenumberofclockcyclesofCASlatencydependsontheDRAMtiming.Don'tchangethisfieldfromthedefaultvaluespecifiedbythesystemdesigner.TheChoice:Auto,�,4,�,�.
DRAMRAS#toCAS#Delay
This field lets you insert a timing delay between the CAS and RASstrobe signals, and you can use it when DRAM is written to, readfrom,orrefreshed.Fasterperformanceisgainedinhighspeed,morestableperformance,inlowspeed.ThisfieldisappliedonlywhensynchronousDRAMisinstalledinthesystem.
TheChoice:Auto,�,�,4,�,�.
DRAMRAS#Precharge
IfaninsufficientnumberofcyclesisallowedfortheRAStoaccumulateitschargebeforeDRAMrefresh,therefreshmaybe-incompleted,andtheDRAMmayfailtoretaindata.Fastgivesfasterperformance;andSlowgivesmorestableperformance.Thisfieldisappliedonlywhensynchro-nousDRAMisinstalledinthesystem.
TheChoice:Auto,�,�,4,�,�.
Prechargedealy(tRAS)
TheprechargetimeisthenumberofcyclesittakesforDRAMtoaccu-mulateitschargebeforerefresh.TheChoice:Autoor4~��.
SystemMemoryFrequency
ThisitemallowsyoutosetsystemMemoryFrequency.TheChoice:400MHz,���MHz,��7MHz,�00MHz,8�4MHzorAuto.
CPUN/�Ration
Thisitemallowsyoutoenable/disabletheCPUN/�RationThechoice:DisabledorEnabled.
**************Voltage*************
DDR�VoltageSetThisitemallowsyoutosetDDR�VoltageSet.
Thechoice:Autoor�.�V,�.0V,�.�V.
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Set Supervisor/User Password
Stepstosetsupervisor/userpasswordaredescribedasfollows:
NewPasswordSetting:
�.Whilepressing<Enter>tosetapassword,adialogboxappearsto askyouenterapassword.
�.Keyinanewpassword.Thepasswordcannotexceedeightcharacters.
�. Systemwillrequestyoutoconfirmthenewpasswordagain.
4.Whencompleted,newcodetakeseffect.
NoPasswordSetting:
�. Ifyouwanttodeletethepassword,justpressthe<Enter>key insteadoftypinganewpassword.Followtheprocedureasablve.
IfYouForgetPassword:
�. Ifyouforgetyourpassword,youmustturnoffthesystemandclear CMOS.Pleaserefertothetechnotesattheendofsectiontwoformore information.
Load Optimized DefaultsWhenyoupress<Enter>onthisitem,youwillgetaconfirmationdialogboxwithamessagesimilarto:
LoadDefaultSettings(Y/N)?N
Pressing'Y'loadsthedefaultvaluesthatarefactory-setforoptimalperformancesystemoperation.
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English Save & Exit SetupPressing<Enter>onthisitemasksforconfirmation:
SAVEtoCMOSandEXIT(Y/N)?Y
Pressing"Y"storestheselectionsmadeinthemenusofCMOS-aspecialsectionofmemorythatstaysonafteryouturnyoursystemoff.Thenexttimeyoubootyourcomputer,theBIOSconfiguresyoursystemaccord-ingtotheSetupselectionsstoredinCMOS.Aftersavingthevaluesthesystemisrestartedagain.
Exit Without SavingPressing<Enter>onthisitemasksforconfirmation:
QuitWithoutSaving(Y/N)?N
ThisallowsyoutoexitfromSetupwithoutstoringinCMOSanychange.Thepreviousselectionsremainineffect.ThisexitsfromtheSetuputilityandrestartsyourcomputer.